I have visited there twice, i have tried 2 different hairdresser. One is the 店長 and another one is a Japanese Lady (forot the name).
It's no doubt that the service is absolutely excellent, but the result of the hair style come out didn't that suit me. I did perm there, but it became straight very fast. It only lasted for 2 weeks.
You can try 店長, if you really want to go there. You will have a 10% discount at the first visit.
For haircut, it's around $390 * 0.9 (cause you will have 10% discount at the first time)
for perm hair, medium length, it costed me around $650. But it doesn't include haircut price. So if cut & perm will be 390 + 650 la.